Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -2.59
Milk (kg) 335.00 -0.014 -4.69
Fat (kg) -8.23 -0.375 3.08
Prot (kg) 2.23 -0.441 -0.98
Fertility Sub Index -5.98
Calving Interval (days) 3.21 -1.459 -4.68
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index -0.33
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -11.32

* Based on an €80/tonne carbon price